<template>
  <div class="app-container">
    <el-row :gutter="20" :show-overflow-tooltip="true" style="width: 100%">
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            v-model="domainName"
            placeholder="请输入领域名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container" style="min-width: 200px">
          <el-tree
            :data="domainOptions"
            :props="defaultProps"
            :filter-node-method="filterNode"
            :default-expand-all="true"
            check-on-click-node
            :auto-expand-parent="true"
            :expand-on-click-node="false"
            highlight-current:true
            node-key="id"
            ref="myTree"
            :current-node-key="queryParams.domain"
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <!--用户数据-->
      <el-col :span="20" :xs="10">
        <el-form
          :model="queryParams"
          ref="queryForm"
          size="small"
          :inline="true"
          v-show="showSearch"
          label-width="68px"
        >
          <el-form-item label="内容" prop="content">
            <el-input
              v-model="queryParams.content"
              placeholder="请输入内容"
              clearable
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item>
            <el-button
              type="primary"
              icon="el-icon-search"
              size="mini"
              @click="handleQuery"
              >搜索</el-button
            >
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
              >重置</el-button
            >
          </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['expert:reasonTemplate:add']"
              >新增</el-button
            >
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['expert:reasonTemplate:edit']"
              >修改</el-button
            >
          </el-col>
          <el-col :span="1.5">
            <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['expert:reasonTemplate:remove']"
              >删除</el-button
            >
          </el-col>
          <right-toolbar
            :showSearch.sync="showSearch"
            @queryTable="getList"
          ></right-toolbar>
        </el-row>

        <el-table
          v-loading="loading"
          :data="noticeList"
          @selection-change="handleSelectionChange"
        >
          <el-table-column type="selection" width="55" align="center" />
          <el-table-column
            label="序号"
            align="center"
            prop="reasonId"
            width="100"
          />
          <el-table-column
            label="领域"
            align="center"
            prop="domainId"
            width="300"
          >
            <template slot-scope="scope">
              {{ getDomainName(scope.row.domainId) }}
            </template>
          </el-table-column>
          <el-table-column
            label="内容"
            align="center"
            prop="content"
            width="200"
          />
          <el-table-column
            label="公开状态"
            align="center"
            prop="openStatus"
            width="100"
          >
            <template slot-scope="scope">
              <dict-tag
                :options="dict.type.open_status"
                :value="scope.row.openStatus"
              />
            </template>
          </el-table-column>
          <!-- <el-table-column
        label="创建者"
        align="center"
        prop="createBy"
        width="100"
      /> -->
          <el-table-column
            label="创建时间"
            align="center"
            prop="createTime"
            width="100"
          >
            <template slot-scope="scope">
              <span>{{ parseTime(scope.row.createTime, "{y}-{m}-{d}") }}</span>
            </template>
          </el-table-column>
          <el-table-column
            label="操作"
            align="center"
            class-name="small-padding fixed-width"
          >
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['expert:reasonTemplate:edit']"
                >修改</el-button
              >
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['expert:reasonTemplate:remove']"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>

        <pagination
          v-show="total > 0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>
    <!-- 添加或修改原因模板对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="780px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="领域">
              <el-cascader
                v-model="form.domainId"
                :options="domainOptions"
                :props="{
                  value: 'id',
                }"
                @change="handleChange"
              ></el-cascader>
            </el-form-item>
          </el-col>

          <el-col :span="24">
            <el-form-item label="状态">
              <el-radio-group v-model="form.openStatus">
                <el-radio
                  v-for="dict in dict.type.open_status"
                  :key="dict.value"
                  :label="dict.value"
                  >{{ dict.label }}</el-radio
                >
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="内容">
              <editor v-model="form.content" :min-height="192" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listTemplete,
  getTemplete,
  delTemplete,
  addTemplete,
  updateTemplete,
} from "@/api/system/reasonTemplate";
import { treeselect } from "@/api/system/questiondomain";

export default {
  name: "Templete",
  dicts: ["open_status"],
  data() {
    return {
      domainOptions: undefined,
      defaultProps: {
        children: "children",
        label: "label",
      },
      domainName: undefined,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 原因模板表格数据
      noticeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        content: undefined,
        createBy: undefined,
        openStatus: undefined,
      },
      // 表单参数
      form: {
        domainId: undefined,
      },
      // 表单校验
      rules: {
        content: [{ required: true, message: "内容不能为空", trigger: "blur" }],
      },
    };
  },
  watch: {
    domainName(val) {
      this.$refs.myTree.filter(val);
    },
  },
  created() {
    this.getList();
    this.getTreeselect();
  },
  computed: {
    getDomainName() {
      return function (id) {
        let arr = this.getAllParentArr(this.domainOptions, id)
          ?.map((item) => item.label)
          .reverse();
        if (arr) {
          return arr[0] + "/" + arr[1];
        }
      };
    },
  },
  methods: {
    handleChange(value) {
      console.log(value);
    },

    getAllParentArr(list, id, name = "id", child = "children") {
      for (let i in list) {
        if (list[i][name] == id) {
          return [list[i]];
        }
        if (list[i][child]) {
          let node = this.getAllParentArr(list[i][child], id, name, child);
          if (!!node) {
            return node.concat(list[i]);
          }
        }
      }
    },

    /** 查询原因模板列表 */
    getList() {
      this.loading = true;
      listTemplete(this.queryParams).then((response) => {
        this.noticeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        reasonId: undefined,
        content: undefined,
        openStatus: "0",
      };
      this.resetForm("form");
    },

    // 筛选节点
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.domainId = data.id;
      this.handleQuery();
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.reasonId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },

    getTreeselect() {
      treeselect().then((response) => {
        this.domainOptions = response.data;
        console.log();
      });
    },

    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加原因模板";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const reasonId = row.reasonId || this.ids;
      getTemplete(reasonId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改原因模板";
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      let params = {
        ...this.form,
        domainId: this.form.domainId[this.form.domainId.length - 1],
      };
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.reasonId != undefined) {
            updateTemplete(params).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addTemplete(params).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const reasonIds = row.reasonId || this.ids;
      this.$modal
        .confirm('是否确认删除原因模板编号为"' + reasonIds + '"的数据项？')
        .then(function () {
          return delTemplete(reasonIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
  },
};
</script>
